30141132 has 48 divisors (see below), whose sum is σ = 83876352. Its totient is φ = 8236800.

The previous prime is 30141131. The next prime is 30141143. The reversal of 30141132 is 23114103.

It is not an unprimeable number, because it can be changed into a prime (30141131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5869 + ... + 9732.

It is an arithmetic number, because the mean of its divisors is an integer number (1747424).

Almost surely, 2^30141132 is an apocalyptic number.

It is an amenable number.

30141132 is an abundant number, since it is smaller than the sum of its proper divisors (53735220).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30141132 is a wasteful number, since it uses less digits than its factorization.

30141132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15638 (or 15636 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 30141132 is about 5490.0939882665. The cubic root of 30141132 is about 311.2097439912.

Adding to 30141132 its reverse (23114103), we get a palindrome (53255235).

The spelling of 30141132 in words is "thirty million, one hundred forty-one thousand, one hundred thirty-two".